Iron ore crushing & processing
Iron ore beneficiation process should be as efficient, simple to the
extent possible in the most appropriate process to achieve the best
effects. In the concentrator, the crushing and grinding operations of
equipment investment, production costs, power consumption and steel
consumption is often the largest proportion, so the calculation of
crushing and grinding equipment selection and operations management is
good or bad, in large determine the economic benefits of the
concentrator.
Put the 0.5-5 mm iron ore into the hopper, through the vibration motor
vibrating material, the quantity can be made precise adjustment by hand
wheel. By dragging the magnetic roller speed motor, the speed can be
adjusted through the governor table, you can control the output and
magnetic separator concentrate grade. Mineral particles are fed to the
magnetic roller by conveyor to be sort.As iron ore mineral particles has
magnetism,it is immediately adsorbed on the magnetic roller by strong
magnetic field, while the gangue grains (miscellaneous stone, sand) has
no magnetism (magnetic weak),it does not adsorbed by magnetic
roller.Along with the rotation of the magnetic roller, mineral particles
has been sucked in the magnetic roller, while the gangue grains is
thrown off to in front of the compartment mine board when the magnetic
roller to the front end position(by changing the angle of compartment
mine board to adjust concentrate mine's grade), mineral particles
continue to be taken off the magnetic roller then automatically fall
into one volume anthology concentrate ore bucket to collect the finished
product. Since the falling of the magnetic roller entrained gangue also
has some weaker magnetic mineral particles, they will continue into the
next magnetic roller for magnetic separation, magnetic separation of
mineral particles into two finished anthology ore bucket to collect the
finished product.The gangue was thrown out through tailings discharge
port, thus magnetic separation process ends.
Iron ore crushing & processing APPLICATIONS
Elemental iron (Fe) in the Earth's crust ranked fourth, it is the main
component of the Earth's core. It exist rarely in nature in the form of
primary metals. Pure metallic iron is silvery white with a very ductile,
ferromagnetic at 1528 °C high temperature melting. All metallic iron
used in modern industrial society is about 95%. Ferrous metals may arise
in certain smelting iron compounds, mainly from iron ore. The most
common production for metallic iron is from smelting iron ore to produce
pig iron. Steel is an iron containing impurities such as silicon,
phosphorus, sulfur and obtained by the processing of the form with the
carbon reduction. In global scale, steel versatility is unmatched.
Wrought iron (low carbon), iron (pig iron) also have important markets.
One of the most popular products in Australia is corrugated iron,
structural steel shaped into parallel grooves and ridges. It was
invented by Henry Robinson Palmer in London in 1828 and quickly became
popular in the roof and farm buildings.